Consider the infinite…

“It requires a very unusual mind to undertake the analysis of the obvious."

-Alfred North Whitehead

“My mind rebels at stagnation. Give me problems, give me work, give me the most abstruse cryptogram, or the most intricate analysis, and I am in my own proper atmosphere. But I abhor the dull routine of existence. I crave for mental exaltation."

-Arthur Conan Doyle

Criticism, like rain, should be gentle enough to nourish a man's growth without destroying his roots.